Delaware County Genealogy Records
Delaware County genealogy records are held at the courthouse in Jay, a small town in the northeast corner of Oklahoma. The county was formed in 1907 from Cherokee lands and named for the Delaware Indians who once lived here. Marriage records go back to 1911 and land records are searchable online from 1957 through the OKCountyRecords portal. The Delaware County Genealogical Society and the Delaware County Historical Society both work with researchers to help trace local family lines. Cherokee tribal records, federal census data, and state archives all add to what you can find at the county level.
Delaware County Overview
Delaware County Court and Clerk Offices
The County Clerk at the Delaware County Courthouse handles land records and other county files. Barbara Barnes serves as County Clerk. The office is at 327 South 5th St in Jay. Call (918) 253-4520. Hours run from 8:00 AM to 4:30 PM on weekdays.
The Court Clerk sits in the same building at 327 N. 5th Street in Jay. The Court Clerk phone is (918) 253-4420. This office keeps probate records, divorce files, and court case records. Marriage records from 1911 are on file with the County Clerk. The distinction between the two offices matters because different record types live in different places under the same roof.
| County Clerk | Barbara Barnes |
|---|---|
| Address |
Delaware County Courthouse 327 South 5th St Jay, OK 74346 |
| County Clerk Phone | (918) 253-4520 |
| Court Clerk Phone | (918) 253-4420 |
| Hours | Monday through Friday, 8:00 AM to 4:30 PM |
To request records by mail, send a written request with the names of parties, type of record, date range, and book and page number if you have it. Include your return address and phone number. Standard copy fees are $1.00 for the first page and $0.50 for each extra page. Certification costs an additional $0.50 to $1.00 per document.
Search Delaware County Genealogy Online
The OKCountyRecords portal for Delaware County lets you search land records online. Indexed data goes from January 1957 to the present. Scanned images are also available from 1957. New records get added in real time. The search lets you look up records by name, party type, instrument type, date range, and legal description. You can view unofficial copies for free online, though they have watermarks. Certified copies need to be picked up at the courthouse.
Here is the OKCountyRecords land records search portal for Delaware County, showing the search fields you can use.
This portal is the best way to search Delaware County land records without visiting the courthouse.
The Oklahoma State Courts Network has free court record searches for Delaware County. Select the county from the dropdown and search by name or case number. OSCN shows docket entries, party names, and case status. Probate records are especially useful for genealogy because they list heirs and describe family ties.
For mail requests, include these details in your letter:
- Full names of the parties you are searching
- Approximate date of the record
- Type of record needed (deed, marriage, probate)
- Book and page number if known
- Your return address and contact phone number
Delaware County Vital and Genealogy Records
Marriage records at the County Clerk go from 1911 to the present. Marriage license files include the groom's full name, bride's full name including maiden name, date of marriage, officiant name, witnesses, and book and page number. These early marriage records are a cornerstone of Delaware County genealogy research.
Birth and death records start from 1908 at the state level through the Oklahoma State Department of Health. The free OK2Explore database indexes older vital records. Birth files more than 20 years old and death records over 5 years old show up in the search. For certified copies you go through the state health department. Under Title 63, Section 1-323, birth certificates have restrictions based on family relationship.
Land records include deeds, mortgages, liens, plats, and UCC filings. Warranty deeds show the grantor, grantee, legal description, consideration amount, recording date, and book and page. For genealogy, deeds that pass property between family members can prove relationships when other records are missing. Probate records at the Court Clerk include wills, estate administrations, and guardianship files. These often name every family member involved.
Delaware County sits on former Cherokee Nation land. The Dawes Rolls list enrolled Cherokee citizens who received land allotments in this area. If your ancestors were Cherokee, the Dawes Rolls are essential. The National Archives at Fort Worth has additional federal Indian Territory records for this region.
Delaware County Genealogy Societies and Resources
The Delaware County Genealogical Society is based in Grove at 206 South Elk Street, Grove, OK 74344. Call (918) 786-2945 or email dcgsinc@hotmail.com. They help with local research and have files that may not be online anywhere. The society has a Facebook page where members share findings and answer questions.
The Delaware County Historical Society is at 538 W Krause St, Jay, OK 74346. Call (918) 253-4345 or email dchsmuseum1@gmail.com. They run a museum with local history exhibits and records. The Grove Ward Oklahoma FamilySearch Center is another resource for microfilm records and genealogy databases. FamilySearch has Delaware County probate records and land records on microfilm that can be ordered to any FamilySearch center.
The Oklahoma Historical Society in Oklahoma City has statewide collections that include Delaware County files. The Gateway to Oklahoma History digital newspaper archive lets you search old papers from northeast Oklahoma. The Oklahoma Genealogical Society has guides for using Oklahoma county records. The Bureau of Land Management has original land patents for the county.
Oklahoma's Open Records Act under Title 51, Sections 24A.1 through 24A.33 gives you the right to access most county records. Marriage records, land deeds, and probate files are all public. You don't need to be related to someone to look up their records at the courthouse.
Note: Land records online only go back to 1957; for earlier records you must visit the courthouse.
Cities in Delaware County
Delaware County communities include Jay, Grove, Kansas, Colcord, West Siloam Springs, and Oaks. Grand Lake area towns also fall in the county. All genealogy records for these places are filed at the Delaware County Courthouse in Jay.
Nearby Counties
Delaware County sits in the far northeast corner of Oklahoma. Check these neighboring counties for related genealogy records.